Hi All. I went to a local dealer today to look at diamonds. He showed me a nice looking diamond that is in my price range. When I asked to see the certificate however, he told me there is no cert, but he is certified to do AGS appraisals and will do that for me instead. He told me that is just as good, and will save me ~500$. This seems a little shady to me, so I figured I would ask here. I doubt an appriasal is "just as good" but more importantly, could I come to find out years down the line that I didn't get what I paid for? I just want to make sure I am getting what he tells me it is. It seems bias that the seller is also doing the appraisal. Any advice would be appreciated.